Explore details about location Αθηναίου. Αθηναίου is a location situated within the Δήμος Αθηναίων alongside other areas such as Γλαδστώνος, Αργολίδος, Σιγανεου. Additionally, some smaller parts of Αθηναίου include specific areas like Τριών Ιεραρχών, Αερόπης, Σπάρτακου adding to the diversity of its landscape.